The Bolt,shoulder, cataloged under National Stock Number 5306-01-661-5334, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-661-5334 |
| Primary Part Number | 4080248 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Head Height | 9.0 MILLIMETERS NOMINAL MM |
| Fastener Length | 56.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 1.5 |
| Thread Length | 0.16 MILLIMETERS NOMINAL MM |
| Hardness Rating | 32.0 ROCKWELL C NOMINAL OVERALL |
| Nominal Thread Diameter | 10.0 MILLIMETERS MM |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 6.0 MILLIMETERS NOMINAL MM |
| Surface Treatment | OXIDE OVERALL |
| Material | STEEL OVERALL |
| Thread Series Designator | M |
| Head Major Diameter | 18.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5306-01-661-5334 is a Bolt,shoulder, manufactured by Oshkosh Defense Llc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-661-5334 has 3 manufacturer part numbers on file: 92981A406 (Mcmaster-Carr Supply Co), 40025 (Mcmaster-Carr Supply Co), 4080248 (Oshkosh Defense Llc).
Key specifications for 4080248: Head Height: 9.0 MILLIMETERS NOMINAL MM; Fastener Length: 56.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 1.5; Thread Length: 0.16 MILLIMETERS NOMINAL MM. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.